Artifacts and Incidental Findings Encountered on Dual-Energy X-Ray Absorptiometry: Atlas and Analysis

Bone mineral densitometry (BMD) using dual-energy x-ray absorptiometry (DEXA) has been widely adopted as the standard method of assessing bone density. Although not intended to be a primary imaging modality, the technique generates attenuation map images that are used to guide region-of-interest placement. Artifacts and incidental findings are frequently encountered on the DEXA images, some of which directly affect BMD values and others that are only of incidental importance to clinical practice.
Source: Seminars in Nuclear Medicine - Category: Nuclear Medicine Authors: Source Type: research